function clearField(id)
{
    document.getElementById(id).value = "";
}
function showHide(id)
{
    var myID = document.getElementById(id);
    if (myID.style.display == "block")
    {
        myID.style.display = "none";
    }
    else
    {
        myID.style.display = "block";
    }
}
function hiliteNav()
{
	var lnk = "linkHome";
	try
	{
		lnk = "link"+document.getElementById("pageName").value;
		document.getElementById(lnk).className = "activeTab";
	}
	catch(err)
	{
		document.getElementById("linkHome").className = "activeTab";
	}

}

function getconfirm() 
{
	if (confirm("Confirm Delete!")==true) 
	{
	    return true; 
	}
	else 
	{
		alert('Deletion(s) have been canceled.');
		return false; 
	}
}
function select_deselectAll(chkVal, idVal) 
{
	var frm = document.forms[0];
	// Loop through all elements
	for (i=0; i<frm.length; i++) 
	{
		// Look for our Header Template's Checkbox
		if (idVal.indexOf ('CheckAll') != -1) 
		{
			// Check if main checkbox is checked, then select or deselect datagrid checkboxes 
			if(chkVal == true) 
			{
				frm.elements[i].checked = true;
			} 
			else 
			{
				frm.elements[i].checked = false;
			}
			// Work here with the Item Template's multiple checkboxes
		} 
		else if (idVal.indexOf ('DeleteThis') != -1) 
		{
			// Check if any of the checkboxes are not checked, and then uncheck top select all checkbox
			if(frm.elements[i].checked == false) 
			{
				frm.elements[1].checked = false; //Uncheck main select all checkbox
			}
		}
	}
}